<div class="apiDetail">
    <div>
        <h2><span>Boolean</span><span class="path">setting.data.keep.</span>leaf</h2>
        <h3>Overview<span class="h3_info">[ depends on <span
                class="highlight_green">jquery.ztree.core</span> js ]</span></h3>
        <div class="desc">
            <p></p>
            <div class="longdesc">
                <p>The leaf node's lock, the leaf node will lock the 'isParent' attribute to false.</p>
                <p>Default: false</p>
            </div>
        </div>
        <h3>Boolean Format</h3>
        <div class="desc">
            <p> true means: lock the leaf node, and <span class="highlight_red">the node which 'isParent' attribute is false can't add child nodes</span>.
            </p>
            <p> false means: don't lock the leaf node, and <span class="highlight_red">the node which 'isParent' attribute is false can add child nodes</span>.
            </p>
        </div>
        <h3>Examples of setting</h3>
        <h4>1. lock the leaf node</h4>
        <pre xmlns=""><code>var setting = {
	data: {
		keep: {
			leaf: true
		}
	}
};
......</code></pre>
    </div>
</div>